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| 1 | Spatio-temporal distribution of malaria vectors(Diptera:Culicidae) across different climatic zones of Iran显示文摘Malaria is a main vector-borne public health problem in Iran.The last studies on Iranian mosquitoes show 31 Anopheles species including different sibling species and genotypes,eight of them are reported to play role in malaria transmission.The objective of this study is to provide a reference for malaria vectors of Iran and to map their spatial and temporal distribution in different climatic zones.Shape files of administrative boundaries and climates of Iran were provided by National Cartographic Center.Data on distribution and seasonal activity of malaria vectors were obtained from different sources and a databank in district level was created in Excel 2003, inserted to the shape files and analyzed by ArcGIS 9.2 to provide the maps.Anopheles culicifacies Giles s.l.,Anopheles dthali Patton,Anopheles fluviatilis James s.L,Anopheles maculipennis Meigen s.L,Anopheles sacharovi Favre,Anopheles stephensi IJston,and Anopheles superpictus Grassi have been introduced as primary and secondary malaria vectors and Anopheles puicherrimus Theobald as a suspected vector in Iran.Temporal distribution of anopheline mosquitoes is restricted to April_December in northern Iran,however mosquitoes can be found during the year in southern region.Spatial distribution of malaria vectors is different based on species,thus six of them(except for Anopheles maculipennis s.l.and Anopheles sacharovi) are reported from endemic malarious area in southern and southeastern areas of Iran.The climate of this part is usually warm and humid,which makes it favorable for mosquito rearing and malaria transmission.Correlation between climate conditions and vector distribution can help to predict the potential range of activity for each species and preparedness for malaria epidemics. | Ahmad Ali Hanafi-Bojd Shahyad Azari-Hamidian Hassan Vatandoost Zabihollah Charrahy | 2011 | Asian Pacific Journal of Tropical Medicine2011，4，6： | 10 |
| 2 | Responsiveness of Anopheles maculipennis to different imagicides during resurgent malaria显示文摘Objective:To determine the susceptibility of main malaria vector in Astra County,borderline of Iran and Republic of Azerbaijan for better control.Methods:Susceptibility of Anopheles mactdipennis to diagnostic doses of DDT 4% ,dieldrin 0.4% ,malathion 5% ,lambdacyhalothrin 0.1% ,and delamethrin 0.025% ,was tested according to method recommended by WHO.All the impregnated papers were provided by WHO.Results:It was shown that this species exhibited resistance to DDT,dieldrin,whereas susceptible to malathrion,lambdacyhalothrin and deltamethrin.Conclusions:Findings of susceptibility tests of this species provided a clue for control of malaria vector in the region. | Vatandoost Hasasan Zahirnia Amir Hossein | 2010 | Asian Pacific Journal of Tropical Medicine2010，3，5： | 5 |
| 3 | Susceptibility of Anopheles maculipennis to different classes of insecticides in West Azarbaijan Province, Northwestern Iran显示文摘Objective: To determine the susceptibility status of Anopheles maculipennis(An. maculipennis) against the major insecticides used in the health sectors in West Azarbaijan Province, Northwestern Iran.Methods: Unfed 3-5 days old adult females of An. maculipennis were collected across the West Azarbaijan Province and were subjected to evaluation of their susceptibility following World Health Organization recommended protocol against six insecticides(permethrin, deltamethrin, propoxur, bendiocarb, malathion and dieldrin) belonging to four different classes. Results: In this study, 916 specimens of An. maculipennis were examined against the insecticides which indicated that An. maculipennis was tolerant to permethrin, deltamethrin and dielderin, but displayed resistance against propoxur, bendiocarb and malathion. Conclusions: The pattern of resistance in An. maculipennis could be attributed to the agricultural landscapes, agricultural pesticides used and the exposure of the mosquitoes to insecticides. Logical cooperation is needed between the agriculture and health sectors to ensure the judicious use of pesticides in each sector and the management of probable resistance. | Ali Reza Chavshin Farrokh Dabiri Hassan Vatandoost Mulood Mohammadi Bavani | 2015 | Asian Pacific Journal of Tropical Biomedicine2015，5，5： | 2 |
| 4 | 在主要疟疾向量的 pyrethroid 抵抗的指示,从伊朗的疟蚊属 stephensi显示文摘 <正>Objective:To investiagte insecticide resistance in target species for better insecticide resistance managemnet in malaria control programs.Methods:The status of insecticide resistance to different imagicides in Anopheles stephensi(An.stephensi) including DDT 4%,lambdacyhalothrin 0.50%.deltamethrin 0.05%,permethrin 0.75%,cyfluthrin 0.15%and etofenprox 0.50%was performed according to WHO standard method.Results:The mortality rate to lambdacyhalothrin, pennethrin,cyfluthrin.deltamethrin,etofenprox and DDT was(88.0±3.2),(92.0±2.7),(52.0±5.0),(96.0±2.2),(90.0±3.0) and(41.0±5.7) percent,respectively at diagnostic dose for one hour exposure time followed by 24 h recovery period.Conclusions:These results showed first indication of pyrethroid resistance in An.stephensi in a malarious area,from southern Iran.There is widespread,multiple resistances in the country in An.stephensi to organochlorine and some report of tolerance to organophosphate insecticides and recently to pyrethroids.However,results of this paper will provide a clue for monitoring and mapping of insecticide resistance in the main malaria vector for implementation of any vector control. | Hassan Vatandoost Ahmad Ali Hanafi-Bojd | 2012 | Asian Pacific Journal of Tropical Medicine2012，5，9： | 2 |
| 5 | Resistance status of main malaria vector, Liston (Diptera:Culicidae) to insecticides in a malaria Endemic Area,Southern Iran显示文摘Objective: To evaluate the susceptibility of Anopheles stephensi(An. stephensi) Liston, the main malaria vector in southern Iran, to WHO recommended insecticides. Methods: Larvae of An. stephensi were collected from three different larval habitats in both urban and rural area of Bandar Abbas city and one rural area in Rudan county southern Iran. WHO standard method was used for evaluation of adult and larval mosquito susceptibility. Bendiocarb, permethrin, lambda-cyhalothrin, deltamethrin as insecticide and temephos and chlorpyriphos as larvicide were used at the diagnostic dosages recommended by WHO. Results: Findings of this study showed all larval populations of An. stephensi were completely susceptible to temephos and candidate for resistance to chlorpyriphos. Adult mosquitoes in rural areas of Bandar Abbas city were resistant to pyrethroid and carbamate insecticides. Conclusion: Comparison of the results of this survey with previous studies indicates that the resistance to pyrethroids and carbamates in this malaria endemic region is increasing. Wide use of pesticides in agriculture is certainly effective in increasing resistance. The inter-sectoral coordination and collaboration in health and agriculture seem to be necessary to manage insecticide resistance in malaria vectors. | Madineh Abbasi Ahmad Ali Hanafi-Bojd Mohammad Reza Yaghoobi-Ershadi Hassan Vatandoost Mohammad Ali Oshaghi Teimour Hazratian Mohammad Mehdi Sedaghat Sajjad Fekri Reza Safari Abdol Rasoul Mojahedi Yousef Salari | 2019 | Asian Pacific Journal of Tropical Medicine2019，12，1： | 2 |
| 6 | Molecular characterization,biological forms and sporozoite rate of Anopheles stephensi in southern Iran显示文摘Objective:To identify the biological forms,sporozoite rate and molecular characterization of the Anopheles stephensi(An.stephensi)in Hormozgan and Sistan-Baluchistan provinces,the most important malarious areas in Iran.Methods:Wild live An.stephensi samples were collected from different malarious areas in southern Iran.The biological forms were identified based on number of egg-ridges.Molecular characterization of biological forms was verified by analysis of the mitochondrial cytochrome oxidase subunit I and II(mtDNA-COI/COII).The Plasmodium infection was examined in the wild female specimens by species-specific nested-PCR method.Results:Results showed that all three biological forms including mysorensis,intermediate and type are present in the study areas.Molecular investigations revealed no genetic variation between mtDNA COI/COII sequences of the biological forms and no Plasmodium parasites was detected in the collected mosquito samples.Conclusions:Presence of three biological forms with identical sequences showed that the known biological forms belong to a single taxon and the various vectorial capacities reported for these forms are more likely corresponded to other epidemiological factors than to the morphotype of the populations.Lack of malaria parasite infection in An,stephensi,the most important vector of malaria,may be partly due to the success and achievement of ongoing active malaria control program in the region. | Ali Reza Chavshin Mohammad Ali Oshaghi Hasan Vatandoost Ahmad Ali Hanafi-Bojd Ahmad Raeisi Fatemeh Nikpoor | 2014 | Asian Pacific Journal of Tropical Biomedicine2014，4，1： | 2 |
| 7 | Anopheline species composition in borderline of Iran–Azerbaijan显示文摘 | M.A. Oshaghi H. Vatandoost A. Gorouhi M.R. Abai A. Madjidpour S. Arshi H. Sadeghi M. Nazari A. Mehravaran | 2011 | Acta Tropica2011，，1： | 2 |
| 8 | Survey of tick species parasiting domestic ruminants in Ghaemshahr county,Mazandaran province,Iran显示文摘Objective:To determine the tick species parasitizing domestic ruminants in Ghaemshahr county in Mazandaran,a Caspian province in the north of Iran.Methods:About 361 sheep, 54 goats and 10 cattle of 18 herds in several villages in Ghaemshahr were inspected for tick infestation.Separated ticks were preserved in 70% alcohol and identified.Results:About 323 ticks(207 female,116 male) were collected,the occurrence of ticks on sheep,goats and cattle were 28.3% .22.2% and 20.0% respectively.The mean number of ticks on each animal was low (3-5 ticks per animal).Rhipicephalus sanguineus,Rhipicephalus bursa.Ixodes ricinus,Boophilus annulalus,Haemaphysalis punctata and Haemaphysalis numidiana were the tick species we found.Rhipicephalus sanguineus were the most abundant species in the study area.The largest number of ticks were generally present from April to July,mostly in animal ears and tails. Ixodes,Boophilus and Haemaphysalis occurred in mountainous areas of Ghaemshahr.whereas Rhipicephalus were present in both mountains and plains of the study area.Conclusions:The result of this study is a survey of tick species from domestic animals in Iran and implication of possible prevention measures for diseases transmitted by ticks. | Hosseini Vasoukolaei Nasibeh Telmadarraiy Zakkyeh Vatandoost Hassan Yaghoobi Ershadi Mohammad Reza Hosseini Vasoukolaei Morteza Oshaghi Mohammad Ali | 2010 | Asian Pacific Journal of Tropical Medicine2010，3，10： | 2 |
| 9 | Phytochemistry and larvicidal activity of Eucalyptus camaldulensis against malaria vector,Anopheles stephensi显示文摘Objective:To determine phytochemistry and larvicidal activity of Eucalyptus eamaldulensis against Anopheles stephensi.Methods:The chemical compositions of the leaf essential oils were analyzed using gas chromatography/mass spectrometry(GC/MS).The larvicidal activity of essential oils and extract of leaf were tested against 4th instar larvae of laboratory-reared Anopheles stephensi.Results:GC/MS analyses identified the presence of 28 compounds corresponding to 99.60%of the total oil.The main constituents in the leaf essential oil were 1,8-cineole(69.46%),γ-Terpinene(15.10%),α-Pinene(5.47%) and Globulol(2%).The leaf extract and volatile oil exerted significant larvicidal activity with LC50 values of 89.85 and 397.75 ppm,respectively.Clear dose-response relationships were established with the highest dose of 320 ppm essential oil extract resulted almost 100%mortality in the population.Conclusions:The larvicidal properties suggest that the essential oil of plant is a potential source of valuable larvicidal compounds against malaria vector and can be used as an alternative to synthetic insecticides. | Sedaghat Mohamad Medhi Sanei Dehkordi Ali Reza Khnavi Mahnaz Abai Mohammad Reza Hadjiakhoondi Abbas Mohtarami Fatemeh Vatandoost Hassan | 2010 | Asian Pacific Journal of Tropical Medicine2010，3，11： | 2 |
| 10 | Some ecological attributes of malarial vector Anopheles superpictus Grassi in endemic foci in southeastern Iran显示文摘Objective:To determine the bionomics and susceptibility status of the malarial vector Anopheles superpictus(An.superpictus)to different insecticides in the Sistan-Baluchestan province which has the highest malarial prevalence in Iran.Methods:Different sampling methods,in addition to scoring abdominal conditions,were used to define the seasonal activity and endo/exophilic behavior of this species.In addition,the standard WHO susceptibility tests were applied on adult field strains.Results:Most adult mosquitoes were collected from outdoor shelters.The peak of seasonal activity of An.superpictus occurred at the end of autumn.Most larvae were collected from natural and permanent breeding places with full sunlight and no vegetation.Blood feeding activities occurred around midnight.Compared with the abdominal conditions of adult mosquitoes collected indoors,the abdominal conditions of adult mosquitoes collected outdoors were gravid and seniigravid.This species was suspected to be resistant to DDT,but was susceptible to other insecticides.Conclusions:An.superpictus was present in almost all outdoor shelters,and the ratios of gravid,semigravid/unfed,and freshly fed confirmed that this species had a higher tendency to rest outdoors than indoors.This behavior can protect An.superpictus from indoor residual spraying in this malarious area.To the best of our knowledge,this is the first report on the susceptibility status of An.superpictus in Southeastern Iran.We do not suggest the use of DDT for indoor residual spraying in southeast Iran. | Jalil Nejati Hasan Vatandoost Mohammad Ali Oshghi Masud Salehi Ehssan Mozafari Seyed Hasan Moosa-Kazemi | 2013 | Asian Pacific Journal of Tropical Biomedicine2013，3，12： | 2 |
| 11 | Crimean—Congo hemorrhagic fever:a molecular survey on hard ticks(Ixodidae) in Yazd province,Iran显示文摘Objective:To determine the rate of Crimean-Congo hemorrhagic fever virus(CCHFV) infection in hard ticks(Ixodidae) in Yazd province of Iran.Methods:A molecular survey on hard ticks (Ixodidae) was conducted in Yazd province during 2008 -2009.A total of 140 hard ticks(three genera and 7 species) were collected from randomly selected villages and were exanimate for presence of CCHFV reverse transcription-polymerase chain reaction(RT-PCR) method.Results: CCHFV genome was found in 5.71%of hard ticks.All positive ticks were from Hyalomma genus. Positive ticks including:Hyalomma dromedarii,Hyalomma marginatum,Hyalomma anatolicum, Hyalomma detritum,Hyalomma asiaticum.We were not able to find virus in in Rhipicephalus sanguineus and Dermacentor marginatus.Results exhibited that Hyalomma is the main vector in the study area.Conclusions:Due to the presence of virus in 24 provinces’ out of 31,we recommend the use of acaricides and repellent to prevent disease transmission among humans. Greta care should be taken by the people who are working in slaughter houses. | Salim Abadi Yaser Chinikar Sadegh Telmadarraiy Zakkyeh Vatandoost Hassan Moradi Maryam Oshaghi Mohammad Ali Ghiasi Seyed Mojtaba | 2011 | Asian Pacific Journal of Tropical Medicine2011，4，1： | 1 |
| 12 | Demonstration of malaria situation analysis,stratification and planning in Minab District,southern Iran显示文摘Objective:To demonstrate malaria situation analysis,stratification and planning for an endemic area in southern Iran.Methods:Data on health system,population,meteorological parameters, malaria cases,anopheline vectors,and control activities during 2005-2007 was obtained from Minab Health Center,Minab Meteorological Station and published documents about malaria elements in the study area.A datasheet was created in excel 2003 for analysis.Results:There were 644 health staff working in Minab District including 99 health staff in malaria control program.The health facilities are distributed as follow:1 hospital with 96 beds,23 health centers including private centers(10 in Minab city and 13 in rural area of Minab District) and 119 health houses in rural areas of Minab District.Anopheles stephensi was the dominant species in Minab District,however,Anopheles dthali,Anopheles superpictus,Anopheles fluviatilis,Anopheles multicolor,Anopheles pulcherrimus and Anopheles turkhudi can also be found in the area. Anopheles stephensi was reported susceptible to malathion,propoxur,primphos-methyl,lambdacyhalothrin permethrin and deltamethrin,and resistant to DDT and dieldrin in the area.During the study period a total of 10 665 positive cases were reported,mainly due to local transmission (99.6%).Plasmodium vivax was the main causative agent followed by Plasmodium falciparum. There were reports about drug resistance of Plasmodium falciparum in the area.Conclusions: Using different parameters,Minab was classified into 3 strata.A plan was designed based on described goal,objectives and targets.The approaches of this plan were categorized into:health education,early detection and correct treatment,and vector control.Main constraints of these approaches are population movement between Iran,Pakistan and Afghanistan;vector control challenges at district,inadequate skilled medical staff in malaria case management and weak inter-sectorial coordination for malaria control,especially in urban areas. | Vatandoost Hassan Rashidian Arash Jafari Mehdi Raeisi Ahmad Hanafi-Bojd Ahmad Ali Yousofzai Abdul Wali Daryanavard Ali Mojahedi AbdulRasool Pakari Abbas | 2011 | Asian Pacific Journal of Tropical Medicine2011，4，1： | 1 |
| 13 | Entomological and epidemiological attributes for malaria transmission and implementation of vector control in southern Iran显示文摘 | A.A. Hanafi-Bojd H. Vatandoost M.A. Oshaghi A.A. Haghdoost M. Shahi M.M. Sedaghat F. Abedi M. Yeryan A. Pakari | 2011 | Acta Tropica2011，，2： | 1 |
| 14 | Identification of bacterial microflora in the midgut of the larvae and adult of wild caught Anopheles stephensi : A step toward finding suitable paratransgenesis candidates显示文摘 | Ali Reza Chavshin Mohammad Ali Oshaghi Hasan Vatandoost Mohammad Reza Pourmand Ahmad Raeisi Ahmad Ali Enayati Nadia Mardani Sadigheh Ghoorchian | 2011 | Acta Tropica2011，，2： | 1 |
| 15 | Various mechanisms responsible for permethrin metabolic resistance in seven field-collected strains of the German cockroach from Iran, Blattella germanica (L.) (Dictyoptera: Blattellidae)显示文摘 | M. Limoee A.A. Enayati H. Ladonni H. Vatandoost H. Baseri M.A. Oshaghi | 2006 | Pesticide Biochemistry and Physiology2006，，2： | 1 |
| 16 | Molecular evidence for a kdr-like pyrethroid resistance mechanism in the malaria veclor mosquito Anopheles stephensi显示文摘 | Enayali A A Vatandoost H l adonni H | 2003 | Med Vel Enlomol2003，17，： | 1 |
| 17 | Environmental characteristics of anopheline mosquito larval habitats in a malaria endemic area in Iran显示文摘Objective:To determine the effects of environmental parameters of lanal habitats on distribution and abundance of anopheline mosquitoes in Rudan county of Iran.Methods:This cross-sectional study was conducted during the mosquito breeding season from February 2010 to October 2011. The anopheline larvae were collected using the standard dipping method,the specimens were identified using a morphological-based key.Simultaneously with larvay collection,environmental parameters of the larval habitats including water current and turbidity,sunlight situation,and substrate type of habitats were recorded.Water samples were taken from breeding sites during lanal collection.Before collection of samples,the water temperature was measured.The water samples were analysed for turbidity,conductivity,total alkalinity,total dissolved solid.pH and ions including chloride,sulphate,calcium,and magnesium.Statistical correlation analysis and ANOVA test were used to analyze the association between environmental parameters and larval mosquito abundance.Results:In total 2 973 lanae of the genus Anopheles were collected from 25 larval habitats and identified using morphological characters.They comprised of six species: An.dthali(53.21%),An.stephensi(24.22%),An.culicifacies(14.06%),An.superpictus(4.07%),An. turkhudi(3.30%),and An.apoci(1.14%).The most abundant species was An.dthali which were collected from all of the study areas.Larvae of two malaria vectors.An.dthali and An.stephensi, co-existed and collected in a wide range of habitats with different physico-chemical parameters. The most common larval habitats were man-made sites such as sand mining pools with clean and still water.The anopheline mosquitoes also preferred permanent habitats in sunlight with sandy substrates.The results indicated that there was a significant relationship between mean physicochemical parameters such as water temperature,conductivity,total alkalinity,sulphate,chloride, and mosquito distribution and abundance.Conclusions:The results of this study showed a correlation between certain environmental parameters and mosquito lanae abundance,and these parameters should be considered in planning and implementing larval control programs. | Moussa Soleimani-Ahmadi Hassan Vatandoost Ahmad-Ali Hanafi-Bojd Mehdi Zare Reza Safari Abdolrasul Mojahedi Fatemeh Poorahmad-Garbandi | 2013 | Asian Pacific Journal of Tropical Medicine2013，6，7： | 1 |
| 18 | Larvieidal activity of neem extract (Aza- dirachta indica ) against mosquito larvae in Iran 显示文摘 | Vatandoost H Moin V | 2001 | Pestology2001，25，1： | 1 |
| 19 | Irritability of malaria vector,Anopheles sacharovi to different insecticides in a malaria-prone area显示文摘Objective:To determine the susceptibility and irritability level of malaria vector Anopheles sacharovi(An.sachrovi) to different insecticides in a malaria-prone area.Methods:Susceptibility and irritability levels of field collected strain of An.sacharovi to WHO standard papers of DDT 4%,dieldrin 0.4%,malathion 5%,fenitrothion 1%,permethrin 0.75%,and deltamethrin 0.05% were determined in East Azerbaijan of Iran during reemerging of malaria as described by WHO.Results:Results showed that at the diagnostic dose of insecticides this species exhibited resistance to DDT,tolerant to dieldrin and but somehow susceptible to fenitrothion,malathion, permethrin and deltamethrin.The results of irritability of this species to DDT,lambdacyhalothrin. permethrin cyfluthrin and deltamethrin revealed that DDT had had the most and deltamethrin the least irritancy effect.The average number of take offs/fly/minules for DDT was 0.8±0.2.The order of irritability for permethrin,lambdacyhalothrin,cyfluthrin and deltamethrin were 0.7±0.2,0.5±0.2, 0.5±0.3,and 0.2±0.1,respectively.Conclusions:Results of this study reveals the responsiveness of the main malaria vector to different insecticides.This phenomenon is depending on several factors such as type and background of insecticide used previously,insecticide properties,and physiology of the species.Careful monitoring of insecticide resistance and irritability level of species could provide a clue for appropriate selection of insecticide for malaria control. | Hassan Vatandoost Mohammad Reza Abai | 2012 | Asian Pacific Journal of Tropical Medicine2012，5，2： | 1 |
| 20 | Bionomics of Anopheles stephensi Liston in the malarious area of Hormozgan province, southern Iran, 2002显示文摘 | H. Vatandoost M.A. Oshaghi M.R. Abaie M. Shahi F. Yaaghoobi M. Baghaii A.A. Hanafi-Bojd G. Zamani H. Townson | 2005 | Acta Tropica2005，，2： | 1 |
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